I've been looking at alternatives to Team Foundation Server for my latest project's continuous integration tool... and I think I've found it!
You'll have Hudson installed and building your projects in under an hour unless you're stupid or get carried away with the large number of plugins, including a Chuck Norris plugin ;)
I particularly enjoyed...
- VERY easy to setup
- LOADS of plugins
- Setup, monitioring and configuration is all through a nice web based interface
I'll keep you posted with how I get on.